add notification, fix appbar,fix style subscription

lib/presentation/screens/news_screen.dart

@@ -4,6 +4,7 @@ import 'dart:developer' as dev;
 import '../../core/app_colors.dart';
 import '../../di/service_locator.dart';
 import '../components/custom_app_bar.dart';
+import '../components/gradient_button.dart';
 import '../event/news_event.dart';
 import '../state/news_state.dart';
 import '../viewmodel/news_bloc.dart';
@@ -14,11 +15,8 @@ class NewsScreen extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    dev.log('🔍 NewsScreen: Создание экрана новостей');
-
     return BlocProvider(
       create: (context) {
-        dev.log('🔍 NewsScreen: Создание NewsBloc');
         return getIt<NewsBloc>()..add(const NewsFetchRequested());
       },
       child: const NewsView(),
@@ -31,7 +29,6 @@ class NewsView extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    dev.log('🔍 NewsView: Построение UI');
 
     return Scaffold(
       body: Container(
@@ -48,7 +45,6 @@ class NewsView extends StatelessWidget {
               Expanded(
                 child: BlocBuilder<NewsBloc, NewsState>(
                   builder: (context, state) {
-                    dev.log('🔍 NewsView: Состояние ${state.status}, новостей: ${state.news.length}');
 
                     if (state.status == NewsStatus.initial || state.status == NewsStatus.loading) {
                       return const Center(
@@ -84,7 +80,6 @@ class NewsView extends StatelessWidget {
                             const SizedBox(height: 24),
                             ElevatedButton(
                               onPressed: () {
-                                dev.log('🔍 NewsView: Повторная загрузка');
                                 context.read<NewsBloc>().add(const NewsFetchRequested());
                               },
                               style: ElevatedButton.styleFrom(
@@ -173,7 +168,7 @@ class _NewsCard extends StatelessWidget {
       margin: const EdgeInsets.only(bottom: 16),
       padding: const EdgeInsets.all(16),
       decoration: BoxDecoration(
-        color: const Color(0xFF141530),
+        color: const Color(0xFF0A0F2E).withOpacity(0.7),
         borderRadius: BorderRadius.circular(16),
       ),
       child: Column(
@@ -196,6 +191,18 @@ class _NewsCard extends StatelessWidget {
             ),
           ),
           const SizedBox(height: 8),
+          Container(
+            width: double.infinity,
+            height: 80,
+            decoration: BoxDecoration(
+              image: DecorationImage(
+                image: AssetImage('assets/news_def.png'),
+                fit: BoxFit.cover,
+              ),
+              borderRadius: BorderRadius.circular(8),
+            ),
+          ),
+          const SizedBox(height: 16),
           Text(
             news.previewText,
             style: const TextStyle(
@@ -205,51 +212,28 @@ class _NewsCard extends StatelessWidget {
             ),
           ),
           const SizedBox(height: 16),
-          SizedBox(
-            height: 40,
-            child: OutlinedButton(
-              onPressed: () {
-                Navigator.push(
-                  context,
-                  MaterialPageRoute(
-                    builder: (context) => NewsDetailScreen(
-                      newsId: news.id,
-                      title: news.title,
+
+          Align(
+            alignment: Alignment.centerRight,
+            child: ConstrainedBox(
+              constraints: const BoxConstraints(maxWidth: 150),
+              child: GradientButton(
+                text: 'Подробнее',
+                onTap: () {
+                  Navigator.push(
+                    context,
+                    MaterialPageRoute(
+                      builder: (context) => NewsDetailScreen(
+                        newsId: news.id,
+                        title: news.title,
+                      ),
                     ),
-                  ),
-                );
-              },
-              style: OutlinedButton.styleFrom(
-                shape: RoundedRectangleBorder(
-                  borderRadius: BorderRadius.circular(24),
-                ),
-                side: BorderSide(color: AppColors.smsDigit.withOpacity(0.3)),
-                padding: const EdgeInsets.symmetric(horizontal: 20),
-              ),
-              child: Row(
-                mainAxisSize: MainAxisSize.min,
-                children: [
-                  const Text(
-                    'Подробнее',
-                    style: TextStyle(color: AppColors.smsDigit),
-                  ),
-                  const SizedBox(width: 8),
-                  Icon(
-                    Icons.arrow_forward_ios_sharp,
-                    size: 12,
-                    color: AppColors.smsDigit,
-                  ),
-                  Icon(
-                    Icons.arrow_forward_ios_sharp,
-                    size: 12,
-                    color: AppColors.smsDigit.withOpacity(0.6),
-                  ),
-                  Icon(
-                    Icons.arrow_forward_ios_sharp,
-                    size: 12,
-                    color: AppColors.smsDigit.withOpacity(0.3),
-                  ),
-                ],
+                  );
+                },
+                showArrows: true,
+                fontSize: 14,
+                height: 40,
+                width: double.infinity,
               ),
             ),
           ),